REI.com
  • Online: www.REI.com
  • URL for this product:
  • From the U.S. and CanadaCall 1-800-426-4840
  • Mon. through Sun., 4 a.m. through 11 p.m. PT.
  • InternationalCall 1-253-891-2500
  • Mon. through Sun., 4 a.m. through 11 p.m. PT. English language only.
Katadyn Micropur Purification Tablets - Package of 30

    Katadyn Micropur Purification Tablets - Package of 30

    • $12.95
    (20)

    Item # 695229

    `
    Product size and color

    This item may be available in your local REI store.

    Orders of $50 or more ship for free. Learn more

    To view videos or use the zoom feature on REI's websites, please download the latest version of Adobe Flash Player.
    _

    • NOW PLAYING

    Purifying water couldn't be easier, simply drop a Katadyn Micropur tablet into a quart of water to drink with confidence and no chemical aftertaste.

    • Features the same proven technology used in municipal water supplies, Micropur tablets are effective against viruses, bacteria, Giardia and Cryptosporidium
    • Destroys viruses and bacteria in 15 min., Giardia in 30 min. and Cryptosporidium in 4 hrs.
    • Use 1 tablet per quart of water
    • Meets the US Environmental Protection Agency purification guidelines; active ingredient is chlorine dioxide
    • Each tablet is individually wrapped and sealed
    • While a 4 hr. wait time may be inconvenient, alternative disinfectants do not claim to destroy Cryptosporidium

    Please note: Katadyn products can only be shipped to U.S. addresses.

    Made in USA.

    Item 695229

    This item contains hazardous or flammable materials and is restricted to surface shipping only. Online orders for shipment to Alaska must be picked up at the Anchorage REI store (follow options for Free Shipping to REI Store when ordering); shipment to any other Alaska address is not offered. Sorry, this product cannot be shipped to Hawaii, APO, FPO or international addresses.

    REI Membership

    Katadyn Micropur Purification Tablets - Package of 30 Specs
    Specification
    Description
    Best use
    Backpacking
    Tablet
    Protozoa, bacteria and viruses
    0.9 ounce
    Chlorine dioxide
    30 quarts
    Filter type
    Removes/Destroys
    Weight
    Material(s)
    Output

    Katadyn Micropur Purification Tablets - Package of 30 Customer Reviews

    REVIEW SNAPSHOT®

    by PowerReviews
    Katadyn Micropur - 30 Pack
     
    4.6

    (based on 20 reviews)

    100%

    of respondents would recommend this to a friend.

    Pros

    • Lightweight (15)
    • Easy to use (6)
    • Compact (5)
    • Effective (3)
    • Maintenance (3)

    Cons

      Best Uses

      • Backpacking (13)
      • Hiking (12)
      • Day trip (5)
      • Car camping (3)
      • Emergency use (3)
        • Reviewer Profile:
        • Avid adventurer (15)
        • What Is Your Gear Style:
        • Survivalist / minimalist (4)

      REVIEWS

      Reviewed by 20 customers

      Sort by

      Displaying reviews 1-10

      Back to top

      Previous | Next »

      (52 of 70 customers found this review helpful)

       
      3.0

      I guess it works.

      By Been

      from SoCal

      About Me Casual Adventurer

      See all my reviews

      Site Member

      Pros

      • Lightweight

      Cons

        Best Uses

        • Backpacking
        • Hiking

        Comments about Katadyn Micropur - 30 Pack:

        I use this product as a backup in-case my filter stops functioning, or if the water is particularly scary. However, the last time I took these out of my little emergency kit, I saw that about half of them had been crushed and in powder form they had broken through small holes the shards poked in the foil. Fine product, but being something so critical as water treatment for backpackers, they should come in a slightly more durable container, something that can hold up to the pressure of being packed snugly and the possibility of water saturation.

        If you're planning on using these exclusively, do yourself a favor and find some sort of hard case to put them.

        • Gift:
        • No

        (25 of 25 customers found this review helpful)

         
        4.0

        more of a smell than a taste

        By Kerry Rodgers

        from Dallas, TX

        About Me Avid Adventurer, Casual/ Recreational

        See all my reviews

        Site Member

        Pros

        • Lightweight

        Cons

          Best Uses

          • Backup
          • Ultralight hiking

          Comments about Katadyn Micropur - 30 Pack:

          This is like municipal water smells, but stronger. I had to hold my nose at first. I've been told to leave bottles sitting open after the contact time is up to let some of the gas escape. I'll try that next time.

          You only need the long, 4 hour contact time if you think you have cryptosporidium to kill. Generally rangers/locals should know whether there is crypo in the area.

          These weigh nothing, so they would be good for ultralight or as a backup in case the filter breaks.

          (23 of 25 customers found this review helpful)

           
          3.0

          Health vs. aesthetics?

          By Ranger Fuzzy

          from Sacramento

          About Me Avid Adventurer

          See all my reviews

          Pros

          • Lightweight

          Cons

          • Filtered water doesn't taste good

          Best Uses

            Comments about Katadyn Micropur - 30 Pack:

            I carry these as a back-up, in case of filter problems, which has happened to me several times (including yesterday!). Never gotten sick afterwards, and, in a few instances, would have been in serious trouble without clean water. So, as a safety/backup measure, these are awesome.

            On the other hand, I am very surprised to read reviews saying there's no aftertaste. Every time I've used these, the water has had a nauseatingly strong taste of chlorine. Not like tap-water, but like diluted bleach: completely disgusting.

            Anyway, a great item to throw into your survival kit, just in case.

            (22 of 22 customers found this review helpful)

             
            5.0

            great product

            By peterson7

            from Huntington, WV

            About Me Avid Adventurer

            See all my reviews

            Pros

            • Easy
            • Effective

            Cons

              Best Uses

                Comments about Katadyn Micropur - 30 Pack:

                Just used these guys to purify creek water on a two-day hike in West Virginia and loved them. Yeah, sure, there's a clear chlorine taste--strong enough to notice but not enough to disgust--but anything short of dog poo is well worth not having to carry an extra fifteen pounds of water. Anyone particularly sensitive (probably aren't hiking much anyway) can just buy some Crystal Light or Propel mix to spice it up. Just buy them. You won't regret it.

                • Gift:
                • No
                • What Is Your Gear Style:
                • Minimalist

                (21 of 26 customers found this review helpful)

                 
                5.0

                Delicious!!

                By Veloboy

                from Nashville, TN

                About Me Avid Adventurer

                See all my reviews

                Pros

                • Lightweight
                • Low maintenance

                Cons

                  Best Uses

                  • Backpacking
                  • Hiking

                  Comments about Katadyn Micropur - 30 Pack:

                  THE BEST!!

                  Buy this over the potable aqua tablets hands down. Those tablets taste absolutely horrid, and they don't kill chriptosporidium (sp?). These tabs do, and they also don't taint the taste of the water at all... in fact I personally think they make the water taste more pure. I prefer this water to my local tap water, and cannot recommend these tablets highly enough. Pony up the extra 6 dollars and don't suffer through another backpacking adventure ruined by water that tastes like it came from a cow's intestine.

                  • Gift:
                  • No

                  (19 of 19 customers found this review helpful)

                   
                  5.0

                  Micropur is the answer

                  By Idaho Adventurer

                  from Boise, ID

                  About Me Avid Adventurer

                  See all my reviews

                  Site Member

                  Pros

                  • Easy to Use
                  • Effective
                  • Lightweight

                  Cons

                  • Wait time

                  Best Uses

                  • Backpacking
                  • Day trip
                  • Emergency use
                  • Hiking

                  Comments about Katadyn Micropur - 30 Pack:

                  I have been using Micropur as my primary treatment method for over a year now. It is obviously very light and easy to use, with the exception that the foil packs are a little hard to open - I recommend a small scissors like on a multi-tool or knife.

                  I typically only wait 30 minutes unless the water source is really suspect. The only time that I have noticed the taste is when the water is warm. For those cases where taste is an issue, I am planning to add a Aquimira Frontier Pro Filter to my setup - the activated carbon will eliminate most taste.

                  This product is also a good purifier supplement to knock viruses out of pump filtered water, which only takes 15 minutes.

                  (18 of 19 customers found this review helpful)

                   
                  5.0

                  Lightweight, years of great use

                  By Sailcats

                  from Savannah, GA

                  About Me Avid Adventurer

                  See all my reviews

                  Site Member

                  Pros

                  • Lightweight
                  • Low maintenance

                  Cons

                  • none, if you wait 30 min

                  Best Uses

                  • Backpacking
                  • Day trip
                  • Hiking

                  Comments about Katadyn Micropur - 30 Pack:

                  A great water purification product. I've used these chlorine dioxide tablets for years, and have never gotten sick using them. I backpack 1 to 4 nights per month, usually in the NC mountains. I've gotten sick drinking this water through a pur filter before, but never with using these tablets alone. I don't wait 4 hours, usually only 30 min.

                  (17 of 18 customers found this review helpful)

                   
                  5.0

                  Tastes good, no problems

                  By Dano TR

                  from Phoenix, AZ

                  About Me Avid Adventurer

                  See all my reviews

                  Site Member

                  Pros

                  • No taste

                  Cons

                  • 4 hour wait

                  Best Uses

                  • Backpacking
                  • Day trip
                  • Emergency use
                  • Hiking

                  Comments about Katadyn Micropur - 30 Pack:

                  I always carry these with me, and used them in a setting when I was out of water and had about 7 miles to go, much of it steep (I'd gotten a bit lost and spent quite a bit more time than expected on the hike). I could have made it out without extra water, but it would have been pretty uncomfortable, so I decided to treat the water for an hour and take my chances. The water had no noticeable taste, and I didn't get sick. So while I certainly wouldn't recommend drinking it without the 4 hour wait, I can vouch for the taste, and definitely recommend it for emergency use (or if you can treat water overnight for the next day.)

                  (14 of 14 customers found this review helpful)

                   
                  4.0

                  more on airline travel

                  By Northland

                  from Minneapolis, MN

                  See all my reviews

                  Comments about Katadyn Micropur - 30 Pack:

                  I wanted to comment further on flying with this product. I'm leading a trip to India soon and after reading all the comments here and elsewhere had decided that this was the product that worked the best for my group. But the message about the TSA not allowing the tablets onboard was worrisome. I contacted the company (Katadyn) about this. Katadyn argues that the TSA makes exceptions for prohibited items that could be considered "medicinal," and because Micropur "is used to make unsafe water safe to drink to prevent disease from waterborne organisms," it would fall under this category.

                  I thought this might be helpful to others who might be considering the product.

                  (12 of 12 customers found this review helpful)

                   
                  5.0

                  Time to retire the filter

                  By JohnIV

                  from Montgomery, Alabama

                  About Me Casual/ Recreational

                  See all my reviews

                  Site Member

                  Pros

                  • Low maintenance
                  • No taste little odor

                  Cons

                  • Doesn't clear sediment

                  Best Uses

                  • Backpacking
                  • Hiking

                  Comments about Katadyn Micropur - 30 Pack:

                  Compared to the bulkiness of a filter, this product is a great weight & space saver in your pack. Used the tabs for a weeklong backpacking trip along a section of the Colorado trail and never experienced any taste problem and very little odor. Small tabs are easy to misplace if you don't keep an organized pack. A little planning avoids problems with the 4-hour wait period. One step treatment process very convenient. These tabs will make it hard to go back to carrying a filter except when sediment may be a problem.

                  Displaying reviews 1-10

                  Back to top

                  Previous | Next »

                  How are we doing? Give us feedback on this page.

                  FREE U.S. STANDARD SHIPPING on orders of $50 or more.

                  • Join REI today!
                  • REI Membership
                  • REI member benefits include an annual refund (typically 10% on eligible purchases).
                  • Join REI today!
                  • Sign up for REI Gearmail®
                  • and get 15% off selected items!
                  • Store Locator
                  • Locate an REI store near you.
                  • Find a Store

                  Find REI on: FacebookTwitterYouTubeFlickr